Aryal, U. R., & Bhatta, D. N. (2015). Perceived benefits and health risks of cigarette smoking among young adults: Insights from a cross-sectional study. European Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aryal, Umesh Raj, و Dharma Nand Bhatta. Perceived Benefits and Health Risks of Cigarette Smoking Among Young Adults: Insights from a Cross-sectional Study. European Publishing, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Aryal, Umesh Raj, و Dharma Nand Bhatta. Perceived Benefits and Health Risks of Cigarette Smoking Among Young Adults: Insights from a Cross-sectional Study. European Publishing, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.